hydroxydienoneWiktionary 原文构词拆分hydroxy词根/词干+diene词根/词干+-one后缀a ketone · any similar compound containing a carbonyl functional group词源说明From hydroxy + diene + -one.释义（英文）名词 Noun(organic chemistry) A chemical compound that contains a hydroxy and a ketone groups as well as two double bonds (diene).